A partial solar eclipse on Saturday will make it look as if the moon has taken a bite out of the sun over parts of North America, Greenland and Northern Europe.

One year ago today, a total solar eclipse graced the skies of North America, as the moon fully blocked out the sun a narrow ...

The shaggy giants that roamed northern Siberia during the late Pleistocene epoch died off about 10,000 years ago, though isolated populations lingered on islands to the north and east, the last ...